---> uname -a: Linux prd-centos8-docker-8c-8g-31237.novalocal 4.18.0-448.el8.x86_64 #1 SMP Wed Jan 18 15:02:46 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-7 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 16G 0 16G 0% /dev tmpfs 16G 0 16G 0% /dev/shm tmpfs 16G 17M 16G 1% /run tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda1 160G 13G 148G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1133 25302 19 5454 30283 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:5e:5b:eb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.230/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85758sec preferred_lft 85758sec inet6 fe80::f816:3eff:fe5e:5beb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e8:7c:83:f7 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever inet6 fe80::42:e8ff:fe7c:83f7/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 07/28/2025 _x86_64_ (8 CPU) 09:18:19 LINUX RESTART (8 CPU) 09:19:02 AM tps rtps wtps bread/s bwrtn/s 09:20:01 AM 220.18 17.10 203.08 3602.85 11192.66 09:21:01 AM 213.38 2.38 211.00 542.44 15177.90 09:22:01 AM 138.75 0.77 137.98 480.96 42042.08 09:23:01 AM 41.53 0.05 41.48 0.53 566.93 09:24:01 AM 12.15 0.43 11.71 20.93 586.99 09:25:01 AM 9.06 0.00 9.06 0.00 260.37 09:26:01 AM 110.75 0.00 110.75 0.00 23728.60 09:27:01 AM 14.79 0.00 14.79 0.00 380.41 09:28:01 AM 156.56 2.47 154.10 4490.50 2346.62 09:29:01 AM 68.98 0.48 68.49 64.11 30472.61 Average: 98.40 2.34 96.06 915.72 12677.64 09:19:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:20:01 AM 28967348 30900608 3688364 11.29 2688 2248984 1665024 4.94 171740 3048048 172040 09:21:01 AM 27478908 29742956 5176804 15.85 2688 2572508 3617812 10.73 272708 4402056 87208 09:22:01 AM 24307864 27708576 8347848 25.56 2688 3683428 5855772 17.37 426560 7310160 136 09:23:01 AM 24257572 27662916 8398140 25.72 2688 3687752 4558080 13.52 435596 7350272 2108 09:24:01 AM 25155668 28572844 7500044 22.97 2688 3699372 3778068 11.21 439172 6454488 176 09:25:01 AM 24939216 28361224 7716496 23.63 2688 3703800 4454588 13.22 441844 6666308 2572 09:26:01 AM 23967684 28089284 8688028 26.60 2688 4387516 5550472 16.47 633172 7386860 216 09:27:01 AM 23089832 27245188 9565880 29.29 2688 4425416 6258572 18.57 645312 8245700 6300 09:28:01 AM 23534676 28561924 9121036 27.93 2688 5277612 3896316 11.56 956624 7498660 794976 09:29:01 AM 25846716 30954268 6808996 20.85 2688 5354704 1590028 4.72 1141912 5003448 17492 Average: 25154548 28779979 7501164 22.97 2688 3904109 4122473 12.23 556464 6336600 108322 09:19:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:20:01 AM eth0 273.62 220.81 2369.59 49.35 0.00 0.00 0.00 0.00 09:20:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:21:01 AM eth0 362.39 282.30 4675.11 57.23 0.00 0.00 0.00 0.00 09:21:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:22:01 AM lo 1.33 1.33 0.07 0.07 0.00 0.00 0.00 0.00 09:22:01 AM eth0 302.12 180.04 9478.88 17.42 0.00 0.00 0.00 0.00 09:22:01 AM docker0 0.00 0.15 0.00 0.02 0.00 0.00 0.00 0.00 09:22:01 AM vethada70ec 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 09:23:01 AM lo 42.96 42.96 3.95 3.95 0.00 0.00 0.00 0.00 09:23:01 AM eth0 88.42 66.95 23.31 28.89 0.00 0.00 0.00 0.00 09:23:01 AM docker0 11.08 12.56 1.65 1.59 0.00 0.00 0.00 0.00 09:24:01 AM lo 45.98 45.98 2.37 2.37 0.00 0.00 0.00 0.00 09:24:01 AM eth0 263.45 196.83 104.64 85.27 0.00 0.00 0.00 0.00 09:24:01 AM docker0 0.78 1.03 0.11 0.19 0.00 0.00 0.00 0.00 09:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:25:01 AM eth0 154.47 119.36 95.60 50.49 0.00 0.00 0.00 0.00 09:25:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:26:01 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 09:26:01 AM eth0 670.35 399.32 2963.99 1609.62 0.00 0.00 0.00 0.00 09:26:01 AM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 09:26:01 AM vetha7c0811 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 09:26:01 AM vethf450c30 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 09:27:01 AM lo 1255.41 1255.41 218.42 218.42 0.00 0.00 0.00 0.00 09:27:01 AM eth0 87.14 68.88 30.99 33.82 0.00 0.00 0.00 0.00 09:27:01 AM docker0 547.59 566.45 102.93 106.30 0.00 0.00 0.00 0.00 09:27:01 AM vetha7c0811 509.78 528.79 106.40 81.68 0.00 0.00 0.00 0.01 09:27:01 AM vethf450c30 37.81 38.16 4.01 24.87 0.00 0.00 0.00 0.00 09:28:01 AM lo 189.17 189.17 30.51 30.51 0.00 0.00 0.00 0.00 09:28:01 AM eth0 131.79 154.92 1540.56 2359.09 0.00 0.00 0.00 0.00 09:28:01 AM docker0 84.06 85.17 18.53 12.14 0.00 0.00 0.00 0.00 09:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:29:01 AM eth0 32.57 29.24 27.47 12.01 0.00 0.00 0.00 0.00 09:29:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 153.78 153.78 25.58 25.58 0.00 0.00 0.00 0.00 Average: eth0 236.56 171.77 2130.58 430.92 0.00 0.00 0.00 0.00 Average: docker0 64.47 66.66 12.34 12.04 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 07/28/2025 _x86_64_ (8 CPU) 09:18:19 LINUX RESTART (8 CPU) 09:19:02 AM CPU %user %nice %system %iowait %steal %idle 09:20:01 AM all 14.05 0.00 1.14 1.07 0.06 83.67 09:20:01 AM 0 14.33 0.00 1.26 0.98 0.07 83.36 09:20:01 AM 1 12.20 0.00 1.07 1.53 0.08 85.11 09:20:01 AM 2 10.81 0.00 0.46 0.70 0.07 87.97 09:20:01 AM 3 11.17 0.00 0.85 1.19 0.09 86.71 09:20:01 AM 4 24.07 0.00 1.63 1.09 0.05 73.16 09:20:01 AM 5 9.29 0.00 1.09 1.32 0.05 88.25 09:20:01 AM 6 4.54 0.00 0.75 0.65 0.05 94.02 09:20:01 AM 7 26.00 0.00 2.04 1.09 0.05 70.82 09:21:01 AM all 42.51 0.00 1.39 1.13 0.10 54.87 09:21:01 AM 0 52.29 0.00 1.28 0.12 0.10 46.20 09:21:01 AM 1 44.43 0.00 2.35 1.49 0.10 51.63 09:21:01 AM 2 40.93 0.00 1.15 2.02 0.10 55.79 09:21:01 AM 3 44.34 0.00 1.45 0.22 0.10 53.89 09:21:01 AM 4 36.63 0.00 1.15 1.20 0.10 60.91 09:21:01 AM 5 47.29 0.00 1.27 0.65 0.10 50.69 09:21:01 AM 6 28.55 0.00 1.32 2.73 0.08 67.31 09:21:01 AM 7 45.61 0.00 1.14 0.64 0.10 52.52 09:22:01 AM all 24.76 0.00 3.05 2.03 0.09 70.07 09:22:01 AM 0 24.72 0.00 3.04 1.36 0.08 70.80 09:22:01 AM 1 22.54 0.00 3.47 8.60 0.10 65.29 09:22:01 AM 2 38.21 0.00 3.77 0.91 0.08 57.03 09:22:01 AM 3 17.92 0.00 2.49 1.63 0.08 77.87 09:22:01 AM 4 19.24 0.00 2.17 0.77 0.08 77.74 09:22:01 AM 5 30.16 0.00 3.01 2.02 0.10 64.72 09:22:01 AM 6 23.58 0.00 3.13 0.76 0.08 72.45 09:22:01 AM 7 21.68 0.00 3.35 0.22 0.10 74.65 09:23:01 AM all 22.10 0.00 2.35 0.10 0.09 75.36 09:23:01 AM 0 19.97 0.00 1.94 0.05 0.10 77.94 09:23:01 AM 1 22.51 0.00 1.99 0.10 0.10 75.30 09:23:01 AM 2 17.62 0.00 2.24 0.13 0.10 79.90 09:23:01 AM 3 29.12 0.00 2.78 0.07 0.10 67.94 09:23:01 AM 4 20.29 0.00 2.23 0.25 0.08 77.14 09:23:01 AM 5 29.02 0.00 2.91 0.05 0.10 67.92 09:23:01 AM 6 22.66 0.00 2.34 0.08 0.07 74.85 09:23:01 AM 7 15.62 0.00 2.33 0.07 0.10 81.89 09:24:01 AM all 10.06 0.00 1.07 0.08 0.06 88.73 09:24:01 AM 0 5.18 0.00 0.77 0.02 0.08 93.95 09:24:01 AM 1 7.89 0.00 1.15 0.02 0.07 90.87 09:24:01 AM 2 14.07 0.00 0.57 0.02 0.05 85.30 09:24:01 AM 3 24.30 0.00 0.94 0.02 0.08 74.66 09:24:01 AM 4 7.19 0.00 1.12 0.03 0.05 91.61 09:24:01 AM 5 5.70 0.00 1.17 0.15 0.07 92.91 09:24:01 AM 6 9.52 0.00 1.44 0.35 0.05 88.64 09:24:01 AM 7 6.67 0.00 1.40 0.00 0.07 91.86 09:25:01 AM all 22.08 0.00 0.67 0.01 0.06 77.18 09:25:01 AM 0 21.37 0.00 0.72 0.00 0.07 77.84 09:25:01 AM 1 12.78 0.00 1.30 0.05 0.07 85.80 09:25:01 AM 2 21.84 0.00 0.23 0.00 0.07 77.86 09:25:01 AM 3 52.77 0.00 1.34 0.02 0.05 45.83 09:25:01 AM 4 13.61 0.00 0.72 0.00 0.08 85.59 09:25:01 AM 5 12.25 0.00 0.47 0.00 0.07 87.22 09:25:01 AM 6 21.81 0.00 0.30 0.03 0.03 77.82 09:25:01 AM 7 20.23 0.00 0.30 0.02 0.03 79.42 09:26:01 AM all 25.07 0.00 1.94 1.67 0.08 71.25 09:26:01 AM 0 29.66 0.00 1.34 0.28 0.08 68.63 09:26:01 AM 1 14.39 0.00 1.85 2.07 0.07 81.63 09:26:01 AM 2 22.71 0.00 2.73 2.67 0.07 71.82 09:26:01 AM 3 26.64 0.00 2.29 5.23 0.08 65.76 09:26:01 AM 4 28.68 0.00 1.38 0.37 0.08 69.48 09:26:01 AM 5 24.90 0.00 1.81 0.17 0.07 73.05 09:26:01 AM 6 34.50 0.00 1.73 0.79 0.08 62.90 09:26:01 AM 7 19.03 0.00 2.40 1.76 0.07 76.74 09:27:01 AM all 29.89 0.00 1.84 0.04 0.12 68.10 09:27:01 AM 0 32.19 0.00 1.19 0.02 0.12 66.49 09:27:01 AM 1 51.32 0.00 3.06 0.00 0.13 45.48 09:27:01 AM 2 25.02 0.00 2.08 0.12 0.12 72.66 09:27:01 AM 3 23.61 0.00 1.58 0.05 0.15 74.61 09:27:01 AM 4 19.58 0.00 1.70 0.05 0.10 78.57 09:27:01 AM 5 24.81 0.00 1.38 0.00 0.10 73.71 09:27:01 AM 6 35.59 0.00 1.77 0.07 0.12 62.46 09:27:01 AM 7 26.97 0.00 2.00 0.02 0.12 70.90 09:28:01 AM all 28.57 0.00 1.85 0.49 0.08 69.00 09:28:01 AM 0 41.05 0.00 2.19 0.43 0.08 56.24 09:28:01 AM 1 32.06 0.00 1.76 0.10 0.07 66.02 09:28:01 AM 2 23.40 0.00 2.08 0.42 0.08 74.02 09:28:01 AM 3 27.62 0.00 2.53 1.46 0.08 68.31 09:28:01 AM 4 30.32 0.00 1.73 0.15 0.10 67.71 09:28:01 AM 5 15.81 0.00 1.39 0.42 0.10 82.29 09:28:01 AM 6 31.24 0.00 1.52 0.74 0.07 66.43 09:28:01 AM 7 27.07 0.00 1.59 0.23 0.07 71.04 09:29:01 AM all 13.00 0.00 1.10 1.87 0.05 83.99 09:29:01 AM 0 8.59 0.00 0.97 0.72 0.07 89.65 09:29:01 AM 1 15.25 0.00 1.37 2.49 0.07 80.82 09:29:01 AM 2 19.51 0.00 1.37 4.44 0.05 74.62 09:29:01 AM 3 3.28 0.00 0.74 3.23 0.05 92.70 09:29:01 AM 4 19.18 0.00 1.14 1.29 0.05 78.35 09:29:01 AM 5 10.17 0.00 0.73 1.27 0.02 87.81 09:29:01 AM 6 3.37 0.00 1.03 1.42 0.03 94.14 09:29:01 AM 7 24.60 0.00 1.42 0.10 0.03 73.85 Average: all 23.22 0.00 1.64 0.85 0.08 74.22 Average: 0 24.95 0.00 1.47 0.40 0.09 73.10 Average: 1 23.55 0.00 1.94 1.64 0.09 72.79 Average: 2 23.43 0.00 1.67 1.14 0.08 73.69 Average: 3 26.11 0.00 1.70 1.31 0.09 70.79 Average: 4 21.87 0.00 1.50 0.52 0.08 76.04 Average: 5 20.94 0.00 1.52 0.60 0.08 76.85 Average: 6 21.55 0.00 1.53 0.76 0.07 76.09 Average: 7 23.34 0.00 1.79 0.41 0.07 74.38